Lymph node micrometastases in patients with early gastric cancer: experience with 139 patients.
Ann Surg Oncol
; 8(2): 170-4, 2001 Mar.
Article
em En
| MEDLINE
| ID: mdl-11258783
ABSTRACT
BACKGROUND:
Although lymph node metastases in patients with early gastric cancer (EGC) is an important prognostic factor, the prognostic relevance of lymph node micrometastases is still uncertain.METHODS:
The authors studied 1488 lymph nodes, which were histologically confirmed as pN0, dissected from 139 patients who were treated for EGC between 1976-1994. Micrometastases were defined as a single or small cluster of neoplastic cells identifiable only by immunohistochemical methods.RESULTS:
Lymph node micrometastases was observed in 24 of the 139 patients (17%). No significant correlation was observed between micrometastases and other clinicopathological characteristics. Analysis of overall survival showed no significant difference between the micrometastases positive and negative groups.CONCLUSION:
The results of our study show that the presence of lymph node micrometastases in EGC does not have an influence on patient prognosis.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Neoplasias Gástricas
/
Linfonodos
Tipo de estudo:
Observational_studies
/
Prognostic_studies
Limite:
Aged
/
Female
/
Humans
/
Male
Idioma:
En
Revista:
Ann Surg Oncol
Ano de publicação:
2001
Tipo de documento:
Article